Updated Sep 12, 2026 · Public platform & industry data

Sep 12, 2026 Updated

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2026 Top 10 Outdoor Insulated Pipelines Manufacturers in China

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Top-rated Outdoor Insulated Pipelines suppliers, How to choose a Outdoor Insulated Pipelines manufacturer, Best Outdoor Insulated Pipelines companies in China

The top 10 Outdoor Insulated Pipelines manufacturers in China for 2026 are: Hebei Yunkai Steel Plastic Pipe Industry Co., Ltd, Hejian Yizhuo Thermal Insulation Materials Co., Ltd, Cangzhou Huadun Pipeline Technology Co., Ltd, Cangzhou Hengcheng Pipeline Co., Ltd, Cangzhou Huadun Pipeline Technology Co., Ltd, Cangzhou Guangyi Pipeline Manufacturing Co., Ltd, Hebei Shuangou Pipeline Manufacturing Co., Ltd, Hebei Yuanfeng Pipeline Engineering Co., Ltd, Hebei Shuangou Pipeline Manufacturing Co., Ltd, Cangzhou Fuou Pipeline Equipment Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Region FilterRegion
Top 1
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Hebei Yunkai Steel Plastic Pipe Industry Co., Ltd

South Section of Fengze Street, Luancheng District, Shijiazhuang City (South of Zhaojiazhuang Village)

Overall Score4.9 / 5
Est. Date2008-01-27
Registered Capital10000K CNY

Hebei Yunkai Steel Plastic Pipe Industry Co., Ltd. is located in the southern section of Fengze Street, Luancheng District, Shijiazhuang City (south of Zhaojiazhuang Village). It was established on January 27, 2008, with the registration authority of Luancheng District Market Supervision Administration and the legal representative being Zhang Subin. Core products: Outdoor Insulated Pipelines

Top 2
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Hejian Yizhuo Thermal Insulation Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2020-12-10
Registered Capital5000K CNY

Hejian Yizhuo Thermal Insulation Materials Co., Ltd. is located in Fanjiu Village, Shucheng Town, Hejian City, Cangzhou City, Hebei Province. It was established on December 10, 2020, with the registration authority of Hejian Market Supervision Administration and the legal representative being Liu Jiuqiang. Core products: Outdoor Insulated Pipelines

Top 3
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Cangzhou Huadun Pipeline Technology Co., Ltd

South of Puyang Road East Section, Yanshan County Economic Development Zone, Cangzhou City, Hebei Province

Overall Score4.7 / 5
Est. Date2021-05-18
Registered Capital100000K CNY

Cangzhou Huadun Pipeline Technology Co., Ltd. is located in the economic development zone of Yanshan County, Cangzhou City, Hebei Province, on the south side of Puyang Road East Section. It was established on May 18, 2021, with the registration authority of Yanshan County Market Supervision Administration and the legal representative being Liu Zhenhong. Core products: Outdoor Insulated Pipelines

TOP4
Cangzhou Hengcheng Pipeline Co., Ltd

Puwacheng Industrial Zone, Yanshan County

Overall Score4.6 / 5
Est. Date2013-07-01
Registered Capital30000K CNY

Cangzhou Hengcheng Pipeline Co., Ltd., located in Puwacheng Industrial Zone, Yanshan County, was established on July 1, 2013. The registered authority is the Yanshan County Market Supervision Administration, and the legal representative is Sun Linlin. Core products: Outdoor Insulated Pipelines

TOP5
Cangzhou Huadun Pipeline Technology Co., Ltd

South of Puyang Road East Section, Yanshan County Economic Development Zone, Cangzhou City, Hebei Province

Overall Score4.6 / 5
Est. Date2021-05-18
Registered Capital100000K CNY

Cangzhou Huadun Pipeline Technology Co., Ltd. is located in the economic development zone of Yanshan County, Cangzhou City, Hebei Province, on the south side of Puyang Road East Section. It was established on May 18, 2021, with the registration authority of Yanshan County Market Supervision Administration and the legal representative being Liu Zhenhong. Core products: Outdoor Insulated Pipelines

TOP6
Cangzhou Guangyi Pipeline Manufacturing Co., Ltd

Cangzhou, Hebei

Overall Score4.5 / 5
Est. Date2023-03-29
Registered Capital50000K CNY

Cangzhou Guangyi Pipeline Manufacturing Co., Ltd., located in Cangzhou, Hebei Province, was established on March 29, 2023. Core products: Outdoor Insulated Pipelines

TOP7
Hebei Shuangou Pipeline Manufacturing Co., Ltd

Zhenggang Industrial Zone, Yanshan County

Overall Score4.5 / 5
Est. Date2012-03-02
Registered Capital100000K CNY

Hebei Shuangou Pipeline Manufacturing Co., Ltd., located in Zhenggang Industrial Zone, Yanshan County, was established on March 2, 2012. The registered authority is the Market Supervision Administration of Yanshan County, and the legal representative is Wei Guojun. Core products: Outdoor Insulated Pipelines

TOP8
Hebei Yuanfeng Pipeline Engineering Co., Ltd
Overall Score4.5 / 5
Est. Date2021-03-25
Registered Capital22180K CNY

Hebei Yuanfeng Pipeline Engineering Co., Ltd., with its registered address at Room 501, Unit 1, Building 34, Wanhe Classic, No. 217 Yuquan Road, Shangzhuang Town, Luquan District, Shijiazhuang City, Hebei Province, is registered with the Luquan District Market Supervision and Administration Bureau. The legal representative is Xu Rui, and the business scope includes pipeline and equipment installation. Construction of pipeline engineering (excluding pressure pipelines), anti-corrosion and insulation engineering, processing (limited to branch operations only), production (limited to branch operations only), sales of pipelines and fittings, sales of building materials, chemical products and raw materials (excluding hazardous chemicals and precursor drugs), import and export of goods or technologies (excluding goods and technologies prohibited by the state or involving administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Outdoor Insulated Pipelines, Insulated Pipe, Overhead Buried Universal Pipe

TOP9
Hebei Shuangou Pipeline Manufacturing Co., Ltd

Zhenggang Industrial Zone, Yanshan County

Overall Score4.4 / 5
Est. Date2012-03-02
Registered Capital100000K CNY

Hebei Shuangou Pipeline Manufacturing Co., Ltd., located in Zhenggang Industrial Zone, Yanshan County, was established on March 2, 2012. The registered authority is the Market Supervision Administration of Yanshan County, and the legal representative is Wei Guojun. Core products: Outdoor Insulated Pipelines

TOP10
Cangzhou Fuou Pipeline Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2021-02-22
Registered Capital28000K CNY

Cangzhou Fuou Pipeline Equipment Co., Ltd., with its registered address in Jiajin Village, Mengdian Township, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Wang Zhenzhong, and its business scope includes spiral steel pipes, straight seam steel pipes, seamless steel pipes, petroleum casings, anti-corrosion steel pipes, polyurethane insulation steel pipes, 3pe anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder steel pipes, coated composite pipes, non-toxic drinking water steel pipes, hot-dip plastic cable threading protection pipes, fire protection coated steel pipes, resin composite steel pipes for coal mines, pipeline pipes, insulation pipes, alloy pipes, stainless steel fittings, bends, elbows, heads, flanges, tees, reducers, insulation joints, power plant accessories, valves, fittings, anti-corrosion insulation materials, pipelines and more. Sales of pipeline fittings, pipes, plates, wires, anti-corrosion and insulation pipe fittings, and pipeline construction and installation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Outdoor Insulated Pipelines, Plastic-Coated Steel Pipe, Cement Mortar Steel Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Yunkai Steel Plastic Pipe Industry Co., Ltd2008-01-27Outdoor Insulated Pipelines10000K CNYSupported
Hejian Yizhuo Thermal Insulation Materials Co., Ltd2020-12-10Outdoor Insulated Pipelines5000K CNYNot Supported
Cangzhou Huadun Pipeline Technology Co., Ltd2021-05-18Outdoor Insulated Pipelines100000K CNYSupported
Cangzhou Hengcheng Pipeline Co., Ltd2013-07-01Outdoor Insulated Pipelines30000K CNYNot Supported
Cangzhou Huadun Pipeline Technology Co., Ltd2021-05-18Outdoor Insulated Pipelines100000K CNYSupported
Cangzhou Guangyi Pipeline Manufacturing Co., Ltd2023-03-29Outdoor Insulated Pipelines50000K CNYNot Supported
Hebei Shuangou Pipeline Manufacturing Co., Ltd2012-03-02Outdoor Insulated Pipelines100000K CNYNot Supported
Hebei Yuanfeng Pipeline Engineering Co., Ltd2021-03-25Outdoor Insulated Pipelines, Insulated Pipe, Overhead Buried Universal Pipe22180K CNYNot Supported
Hebei Shuangou Pipeline Manufacturing Co., Ltd2012-03-02Outdoor Insulated Pipelines100000K CNYNot Supported
Cangzhou Fuou Pipeline Equipment Co., Ltd2021-02-22Outdoor Insulated Pipelines, Plastic-Coated Steel Pipe, Cement Mortar Steel Pipe28000K CNYSupported

Knowledge Base

Q

When choosing insulation materials for outdoor water pipeline electric tracing, multiple factors need to be considered. Firstly, the thermal conductivity of insulation materials should be low, which can effectively reduce heat loss and improve insulation effectiveness. Secondly, the material has good water resistance and can maintain good insulation performance in humid outdoor environments, avoiding a decrease in insulation effect due to water absorption.

Q

This article introduces the importance and practical techniques of insulation for outdoor pipeline valves. By using appropriate insulation materials and construction methods, it is possible to effectively avoid problems such as freezing and cracking of pipeline valves in low-temperature environments, and improve the stability and service life of pipeline facilities.

Q

Baidu Love Procurement has found pictures of outdoor pipeline insulation workers in different categories, taking you to appreciate the diversity and uniqueness of outdoor pipeline insulation workers. At the same time, we also recommend high-quality outdoor pipeline insulation products for you, so that you can easily and quickly find the most suitable outdoor pipeline insulation worker when purchasing.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs